In the latest close session, First Solar (FSLR) was down 3.51% at $226.08. The stock fell short of the S&P 500, which registered a loss of 2.71% for the day. At the same time, the Dow lost 1.9%, and the tech-heavy Nasdaq lost 3.56%. Shares of the largest U.S. solar company have appreciated by 15.24% over the course of the past month, outperforming the Oils-Energy sector's gain of 2.1%, and the S&P 500's gain of 3.5%.Analysts and investors alike will be keeping a close eye on the performance of First Solar i ...